@article{heterogeneouscausallearningfor, title = {Heterogeneous Causal Learning for Effectiveness Optimization in User Marketing}, author = {Will Y. Zou and Shuyang Du and James Lee and Jan Pedersen}, year = {2020}, eprint = {2004.09702}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2004.09702v1}, }